5th Levers & Pulleys Matching
when the benefits outweigh the costs, the machine is a _____ tool |
Which lever class always gives advantage? |
The force applied to move a load using a simple machine. |
in a lever system and a pulley system,a reduction in effort is balanced by the ________ over which the effort must act |
Class 3 levers have the _______ in the middle and the fulcrum and load at the ends. |
_____ pulleys can provide greater mechanical advantage than one when lifting loads |
The weight or resistance that is moved using a simple machine. |
Which lever class never gives you advantage? |
________ has a wheel that is attached to ______ |
In a lever system and a pulley system, a ____ in effort is balanced by the distance over which the effort must act. |
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